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1. 发明授权

US4212059A Information processing system 失效
标题翻译：信息处理系统
公开(公告)号：US4212059A
公开(公告)日：1980-07-08
申请号：US886598
申请日：1978-03-14
申请人： Fumitaka Sato , Masahiko Iwane , Masaki Murayama
发明人： Fumitaka Sato , Masahiko Iwane , Masaki Murayama
IPC分类号： G06F11/267 , G06F11/273 , G06F11/00
CPC分类号： G06F11/2236 , G06F11/2736
摘要： An information processing system includes an information processing unit and an operation console. The information processing unit includes a CPU having a fault diagnostic unit which is coupled with the diagnostic interface port of the operation console, through a diagnostic interface. The operation console is provided with a microprocessor having a first operation mode carrying out at least a normal operation processing function and a second mode executing both a maintenance command processing function and a normal operation processing function, and with a memory for storing a maintenance command processing routine for executing the maintenance command processing function. When an operator issues an instruction for shifting the first operation mode to the second operation mode control is transferred to the operation console so that the microprocessor executes the maintenance command processing function and the normal operation processing function.
摘要翻译：信息处理系统包括信息处理单元和操作控制台。信息处理单元包括具有通过诊断接口与操作控制台的诊断接口端口耦合的故障诊断单元的CPU。操作控制台设置有具有执行至少正常操作处理功能的第一操作模式和执行维护命令处理功能和正常操作处理功能的第二模式的微处理器，以及用于存储维护命令处理的存储器执行维护命令处理功能的程序。当操作者发出用于将第一操作模式转换到第二操作模式的指令时，将控制转移到操作控制台，使得微处理器执行维护命令处理功能和正常操作处理功能。

2. 发明授权

US4355389A Microprogrammed information processing system having self-checking function 失效
标题翻译：具有自检功能的微编程信息处理系统
公开(公告)号：US4355389A
公开(公告)日：1982-10-19
申请号：US115368
申请日：1980-01-25
申请人： Fumitaka Sato , Masahiko Iwane , Masaki Murayama
发明人： Fumitaka Sato , Masahiko Iwane , Masaki Murayama
IPC分类号： G06F11/22 , G06F11/267
CPC分类号： G06F11/2236 , G06F11/2268
摘要： An information processing system of the microprogram control type having a control storage is provided with an exclusive memory unit for storing only the address information of a microprogram stored in the control storage and an exclusive control circuit for reading a specific microprogram out of the control storage by the address information from the exclusive memory unit and executing the program read out. The exclusive control circuit operates when the information processing unit is an idle state to execute successively the micro-steps of the specified microprogram read out in accordance with the address information in the exclusive memory unit, thereby to verify the information processing unit.
摘要翻译：具有控制存储器的微程序控制类型的信息处理系统设置有仅存储存储在控制存储器中的微程序的地址信息的专用存储单元和用于从控制存储器读出特定微程序的专用控制电路，来自专用存储器单元的地址信息并且执行该程序读出。专用控制电路在信息处理单元为空闲状态时进行动作，依次执行专用存储器单元中的地址信息读出的指定微程序的微步骤，从而对信息处理单元进行验证。

3. 发明授权

US4305125A Information processing system with an operation console for processing both normal operation and maintenance commands 失效
标题翻译：具有用于处理正常操作和维护命令的操作控制台的信息处理系统
公开(公告)号：US4305125A
公开(公告)日：1981-12-08
申请号：US54963
申请日：1979-07-03
申请人： Fumitaka Sato , Masahiko Iwane , Masaki Murayama
发明人： Fumitaka Sato , Masahiko Iwane , Masaki Murayama
IPC分类号： G06F11/267 , G06F11/273 , G06F11/00
CPC分类号： G06F11/2236 , G06F11/2736
摘要： An information processing system includes an information processing unit and an operation console. The information processing unit includes a CPU having a fault diagnostic unit which is coupled with the diagnostic interface port of the operation console, through a diagnostic interface. The operation console is provided with a microprocessor having a first operation mode carrying out at least a normal operation processing function and a second mode executing both a maintenance command processing function and a normal operation processing function, and with a memory for storing a maintenance command processing routine for executing the maintenance command processing function. When an operator issues an instruction for shifting the first operation mode to the second operation mode control is transferred to the operation console so that the microprocessor executes the maintenance command processing function and the normal operation processing function.
摘要翻译：信息处理系统包括信息处理单元和操作控制台。信息处理单元包括具有通过诊断接口与操作控制台的诊断接口端口耦合的故障诊断单元的CPU。操作控制台设置有具有执行至少正常操作处理功能的第一操作模式和执行维护命令处理功能和正常操作处理功能的第二模式的微处理器，以及用于存储维护命令处理的存储器执行维护命令处理功能的程序。当操作者发出用于将第一操作模式转换到第二操作模式的指令时，将控制转移到操作控制台，使得微处理器执行维护命令处理功能和正常操作处理功能。

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